285540256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5431}}^1$

素因数の和:5525

約数の個数: 48

約数和(自身を含む): 591349248

約数和(自身を除く): 305808992

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 3286, 5431, 6572, 10862, 13144, 21724, 26288, 43448, 52576, 86896, 168361, 173792, 287843, 336722, 575686, 673444, 1151372, 1346888, 2302744, 2693776, 4605488, 5387552, 8923133, 9210976, 17846266, 35692532, 71385064, 142770128, 285540256]

約数ペア:

[(1, 285540256), (2, 142770128), (4, 71385064), (8, 35692532), (16, 17846266), (31, 9210976), (32, 8923133), (53, 5387552), (62, 4605488), (106, 2693776), (124, 2302744), (212, 1346888), (248, 1151372), (424, 673444), (496, 575686), (848, 336722), (992, 287843), (1643, 173792), (1696, 168361), (3286, 86896), (5431, 52576), (6572, 43448), (10862, 26288), (13144, 21724)]